CN211270811U - Headgear device for CT examination - Google Patents
Headgear device for CT examination Download PDFInfo
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- CN211270811U CN211270811U CN201921598543.2U CN201921598543U CN211270811U CN 211270811 U CN211270811 U CN 211270811U CN 201921598543 U CN201921598543 U CN 201921598543U CN 211270811 U CN211270811 U CN 211270811U
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- headgear assembly
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Abstract
The utility model discloses a headgear device that CT inspection was used, the protective sleeve comprises a sleeve body, still include the bottom plate, be fixed with an at least backup pad on the bottom plate, horizontally connect has the axis of rotation in the backup pad at least, the axis of rotation rotates with at least one backup pad to be connected, the one end of axis of rotation is fixed with the connecting rod, be equipped with the spout that extends along its length direction on the connecting rod, still be equipped with mobile device on the bottom plate, mobile device can relative bottom plate move in the front and back direction, be connected with the gangbar on the mobile device, the one end and the mobile device fixed connection of gangbar, the other end is fixed with the slide bar of pegging graft with the spout, the cover body and axis of rotation fixed connection, mobile device includes the slider, be equipped with the T type spout that extends along the fore-and-aft direction on the bottom plate, the slider slides the cooperation with T. The utility model discloses can lie and realize the regulation of the cover body angle on the CT bed body.
Description
Technical Field
The utility model belongs to the check out test set field, more specifically the headgear device that a CT inspection was used that says so.
Background
Ct (computed tomography), namely, computed tomography, which uses precisely collimated X-ray beams, gamma rays, ultrasonic waves, etc. to scan sections of a human body one after another around a certain part of the human body together with a detector with extremely high sensitivity, has the characteristics of fast scanning time, clear images, etc., and can be used for the examination of various diseases; the following can be classified according to the radiation used: x-ray CT (X-CT), and gamma-ray CT (gamma-CT).
The sleeve body of the existing head sleeve device for CT examination is provided with an angle adjusting device, the angle between the sleeve body and a CT bed body can be adjusted through the angle adjusting device, but a person lying on the CT bed body cannot adjust the angle adjusting device, and needs to get up from the CT bed body when needing to adjust, which wastes time and labor.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a headgear device for CT examination, which can be conveniently laid on a CT bed body to adjust the angle of the body.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a headgear device that CT inspection was used, includes the cover body, still includes the bottom plate, be fixed with an at least backup pad on the bottom plate, horizontally connect has the axis of rotation in the backup pad of at least, the axis of rotation rotates with at least one backup pad to be connected, the one end of axis of rotation is fixed with the connecting rod, be equipped with the spout that extends along its length direction on the connecting rod, still be equipped with mobile device on the bottom plate, mobile device can relative bottom plate remove in the front and back direction, the last gangbar that is connected with of mobile device, the one end and the mobile device fixed connection of gangbar, the other end are fixed with the slide bar of pegging graft with the spout, the cover.
Through adopting above-mentioned technical scheme, lie and pass through with hand mobile device behind the CT bed body, can drive the gangbar back-and-forth movement when mobile device removes, slide bar on the gangbar removes in the spout through pegging graft with the spout this moment to drive the connecting rod and rotate, drive the adjustment of cover body angle through the axis of rotation when the connecting rod rotates, thereby realize lying and just can adjust the angle modulation of cover body on the CT bed body.
Further, the moving device comprises a sliding block, a T-shaped sliding groove extending in the front-back direction is formed in the bottom plate, the sliding block is arranged in the T-shaped sliding groove and is in sliding fit with the T-shaped sliding groove, a fixing block extending out of the T-shaped sliding groove is fixed on the upper side face of the sliding block, and one end, far away from the insertion rod, of the linkage rod is fixedly connected with the fixing block.
By adopting the technical scheme, the linkage rod moves in the front-back direction relative to the bottom plate by moving the sliding block in the T-shaped sliding groove
Further, the bottom surface of T type spout is equipped with a plurality of spacing grooves, and is a plurality of the spacing groove is arranged along T type spout length direction in proper order, be connected with the gag lever post of vertical setting on slider and the fixed block, the gag lever post passes fixed block and slider in proper order, the one end and one of them spacing groove of gag lever post are pegged graft, and the other end extends the upward flank of fixed block.
By adopting the technical scheme, after the position of the sleeve body is adjusted, the limiting rod is inserted into the corresponding limiting groove, so that the sliding block is prevented from moving randomly in the T-shaped sliding groove.
Furthermore, a fixed plate is fixed at one end of the limiting rod extending out of the fixed block, a limiting spring is fixed between the fixed plate and the fixed block, and when the limiting rod is inserted into the limiting groove, the limiting spring is in an original long state.
Through adopting above-mentioned technical scheme, the gag lever post shifts out the spacing groove and needs the resilience force of spacing spring, has avoided the gag lever post easily to shift out the spacing groove, leads to the random rotation of the cover body and influences placing of head.
Further, be connected with first articulated mast on the fixed block, the one end and the fixed block of first articulated mast are articulated, and the other end articulates there is the second articulated mast, the one end that first articulated mast was kept away from to the second articulated mast is articulated with the fixed plate.
Through adopting above-mentioned technical scheme, after the fixed block is held to the hand, can give the power of first hinge bar to the fixed block side with the thumb, the second hinge bar drives the gag lever post rebound and leaves the spacing groove this moment, then remove suitable position with the slider, the gag lever post is aimed at with the spacing groove that corresponds, then after removing the power on the first hinge bar, the gag lever post receives spacing spring's resilience force and the spacing groove that corresponds is pegged graft to the adjustment of slider position has been made things convenient for.
Further, the bottom plate includes diaphragm and straight board, diaphragm and straight board mutually perpendicular form L shape, the backup pad is fixed on the upper flank of diaphragm, T type spout sets up on the straight board.
Through adopting above-mentioned technical scheme, can save the material of bottom plate.
Further, the sleeve body is of an arc-shaped plate-shaped structure.
By adopting the technical scheme, the head is more comfortable after being placed on the sleeve body.
Furthermore, the upper side surface of the sleeve body is provided with an elastic layer.
By adopting the technical scheme, the elastic layer can play a role in buffering when the head is placed on the sleeve body.
Furthermore, two support rods are fixed on the rotating shaft, and one end of the sleeve body is fixedly connected with the two support rods respectively.
By adopting the technical scheme, the sleeve body is fixedly connected with the rotating shaft, and the sleeve body rotates along with the rotating shaft when the rotating shaft rotates.
To sum up, the utility model has the advantages that: after lying on the CT bed body, the fixed block is held to the hand, can give first hinge rod the power to the fixed block side, the second hinge rod drives the gag lever post rebound and leaves the spacing groove this moment, then remove the slider, the in-process that the slider removed can drive the cover body and rotate, thereby realized lying the angle of adjusting the cover body on the CT bed body, after removing the power on the first hinge rod after the regulation is accomplished, the gag lever post receives spacing spring's resilience force and the spacing groove that corresponds is pegged graft, the angle of the cover body is injectd.
Drawings
Fig. 1 is a perspective view of an embodiment of a headgear assembly for CT examination according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at I;
fig. 3 is a schematic structural view of a joint between an embodiment of a headgear device for CT examination and a CT bed of the present invention.
Reference numerals: 1. a support plate; 2. a support bar; 3. a rotating shaft; 4. a sleeve body; 5. a connecting rod; 6. a chute; 7. a slide bar; 8. a linkage rod; 9. a T-shaped chute; 10. a straight plate; 11. a transverse plate; 12. a base plate; 13. a limiting groove; 14. a limiting rod; 15. a fixing plate; 16. a limiting spring; 17. a fixed block; 18. a slider; 19. a first hinge lever; 20. a second hinge lever; 21. a connecting bolt; 22. a CT bed body.
Detailed Description
An embodiment of a headgear assembly for CT examination according to the present invention is further described with reference to fig. 1 to 3.
As shown in fig. 1, a headgear device for CT examination, including the cover body 4 that is used for supporting the head, still include bottom plate 12, be fixed with at least one backup pad 1 on the bottom plate 12, horizontally connect has axis of rotation 3 on at least one backup pad 1, axis of rotation 3 rotates with at least one backup pad 1 and is connected, be provided with two backup pads 1 in this embodiment, two backup pad 1 parallel are fixed at the side of going up of bottom plate 12, axis of rotation 3 level sets up between two backup pads 1, all be equipped with the intercommunicating pore on two backup pads 1, the intercommunicating pore internal fixation has the bearing, the both ends of axis of rotation 3 respectively with the inner wall fixed connection of the bearing on two backup pads 1, thereby make axis of rotation.
One end of the rotating shaft 3 extends out of a bearing connected with the rotating shaft, a connecting rod 5 is fixed on the rotating shaft 3 at the end, a chute 6 extending along the length direction of the connecting rod 5 is arranged on the connecting rod 5, the chute 6 communicates the left side and the right side of the connecting rod 5, a moving device is also arranged on the bottom plate 12, the moving device can move in the front-back direction relative to the bottom plate 12, a linkage rod 8 is connected on the moving device, one end of the linkage rod 8 is fixedly connected with the moving device, a sliding rod 7 inserted into the chute 6 is fixed at the other end of the linkage rod 8; after lying on the CT bed body 22, the moving device is moved by hands, the moving device can drive the linkage rod 8 to move back and forth while moving, at the moment, the sliding rod 7 on the linkage rod 8 moves in the sliding groove 6 by being inserted into the sliding groove 6, so that the connecting rod 5 is driven to rotate, and the connecting rod 5 drives the sleeve body 4 to adjust the angle through the rotating shaft 3 while rotating.
As shown in fig. 2, the moving device includes a sliding block 18, a T-shaped sliding groove 9 extending in the front-rear direction is arranged on the bottom plate 12, the sliding block 18 is arranged in the T-shaped sliding groove 9, the sliding block 18 is in sliding fit with the T-shaped sliding groove 9, a fixed block 17 extending out of the T-shaped sliding groove 9 is fixed on the upper side surface of the sliding block 18, and one end of the linkage rod 8 far away from the insertion rod is fixedly connected with the fixed block 17, so that the linkage rod 8 can move back and forth relative to the; the distance between the lower side surface of the linkage rod 8 and the upper side surface of the bottom plate 12 is larger than the width of a hand, so that the hand can hold the fixing block 17 conveniently.
In order to prevent the sleeve body 4 from rotating after the angle adjustment is completed, as shown in fig. 3, a plurality of limiting grooves 13 are formed in the bottom surface of the T-shaped sliding groove 9, the limiting grooves 13 are sequentially arranged along the length direction of the T-shaped sliding groove 9, vertically arranged limiting rods 14 are connected to the sliding block 18 and the fixing block 17, the limiting rods 14 sequentially penetrate through the fixing block 17 and the sliding block 18, one end of each limiting rod 14 is connected with one limiting groove 13 in an inserting mode, the other end of each limiting rod extends out of the upper side face of the fixing block 17, and when the limiting rods 14 are connected with one limiting groove 13 in an inserting mode, the sliding block 18 can be limited to.
In order to avoid that the limiting rod 14 is easily moved out of the limiting groove 13 to cause the random rotation of the sleeve body 4 to influence the placement of the head, a fixing plate 15 is fixed at one end of the limiting rod 14 extending out of the fixing block 17, a limiting spring 16 is fixed between the fixing plate 15 and the fixing block 17, and when the limiting rod 14 is inserted into the limiting groove 13, the limiting spring 16 is in an original length state, so that the limiting rod 14 is moved out of the limiting groove 13 to need the resilience force of the limiting spring 16.
As shown in fig. 2, a first hinge rod 19 is connected to the fixed block 17, one end of the first hinge rod 19 is hinged to the fixed block 17, the other end of the first hinge rod 19 is hinged to a second hinge rod 20, one end of the second hinge rod 20 away from the first hinge rod 19 is hinged to the fixed plate 15, the first hinge rod 19 and the second hinge rod 20 are arranged at an obtuse angle, and after the fixed block 17 is held by one hand, then, the thumb is used to give a force to the first hinge rod 19 toward the fixed block 17, and the second hinge rod 20 drives the stopper rod 14 to move upward away from the stopper groove 13, the slide block 18 is then moved into position, the spacing rods 14 are aligned with the corresponding spacing grooves 13, then after the force on the first hinged rod 19 is removed, the limit rod 14 is inserted into the corresponding limit groove 13 under the resilience force of the limit spring 16, thereby facilitating the adjustment of the position of the slide block 18 and realizing the control of the movement and the limit of the slide block 18 by one hand.
As shown in FIG. 1, in order to avoid wasting material by using a single plate as the bottom plate 12, the bottom plate 12 includes a horizontal plate 11 and a straight plate 10, the horizontal plate 11 and the straight plate 10 are perpendicular to each other to form an L-shape, the supporting plate 1 is fixed on the upper side of the horizontal plate 11, and the T-shaped sliding groove 9 is disposed on the straight plate 10.
The cover body 4 is of an arc-shaped plate-shaped structure, the opening of the cover body 4 faces upwards, the upper side face of the cover body 4 is provided with an elastic layer, the elastic layer is made of sponge, the two support rods 2 are fixed on the rotating shaft 3, and one end of the cover body 4 is fixedly connected with the two support rods 2 respectively.
As shown in fig. 3, which is a schematic structural view of a connection portion between the headgear assembly and the CT bed 22, a connecting bolt 21 is inserted through the transverse plate 11, and the connecting bolt 21 penetrates through the transverse plate 11 to be in threaded connection with the CT bed 22, so that the transverse plate 11 is fixed on the CT bed 22.
The utility model discloses an application principle: after lying on the CT bed body 22, holding the fixed block 17 with one hand, applying force to the fixed block 17 side by the first hinge rod 19 with the thumb, at the moment, the second hinge rod 20 drives the limiting rod 14 to move upwards to leave the limiting groove 13, then moving the sliding block 18 through the fixed block 17, the sliding block 18 drives the linkage rod 8 to move in the process of moving in the T-shaped sliding groove 9, at the moment, the sliding rod 7 on the linkage rod 8 moves in the sliding groove 6 through being inserted into the sliding groove 6, the connecting rod 5 is driven to rotate, the connecting rod 5 drives the sleeve body 4 to adjust the angle through the rotating shaft 3 while rotating, so that the angle of the sleeve body 4 lying on the CT bed body 22 is adjusted, after the force on the first hinge rod 19 is removed after adjustment is completed, the limiting rod 14 is inserted into the corresponding limiting groove 13 under the resilience force of the limiting spring 16, and the angle of the.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A headgear assembly for CT examination, comprising a housing body, characterized in that: still include the bottom plate, be fixed with an at least backup pad on the bottom plate, horizontally connect has the axis of rotation in the backup pad at least, the axis of rotation rotates with at least one backup pad to be connected, the one end of axis of rotation is fixed with the connecting rod, be equipped with the spout that extends along its length direction on the connecting rod, still be equipped with mobile device on the bottom plate, mobile device can be relative the bottom plate and remove in the front and back direction, the last gangbar that is connected with of mobile device, the one end and the mobile device fixed connection of gangbar, the other end are fixed with the slide bar of pegging graft with the spout, the cover body and axis of.
2. The headgear assembly for CT examination according to claim 1, wherein: the moving device comprises a sliding block, a T-shaped sliding groove extending in the front-back direction is formed in the bottom plate, the sliding block is arranged in the T-shaped sliding groove and is in sliding fit with the T-shaped sliding groove, a fixing block extending out of the T-shaped sliding groove is fixed on the upper side face of the sliding block, and one end, far away from the insertion rod, of the linkage rod is fixedly connected with the fixing block.
3. The headgear assembly for CT examination according to claim 2, wherein: the bottom surface of T type spout is equipped with a plurality of spacing grooves, and is a plurality of the spacing groove is arranged along T type spout length direction in proper order, be connected with the gag lever post of vertical setting on slider and the fixed block, the gag lever post passes fixed block and slider in proper order, the one end of gag lever post is pegged graft with one of them spacing groove, and the other end extends the last side of fixed block.
4. The headgear assembly for CT examination according to claim 3, wherein: the limiting rod is fixed with a fixed plate at one end extending out of the fixed block, a limiting spring is fixed between the fixed plate and the fixed block, and when the limiting rod is inserted into the limiting groove, the limiting spring is in an original long state.
5. The headgear assembly for CT examination according to claim 4, wherein: be connected with first articulated mast on the fixed block, the one end and the fixed block of first articulated mast are articulated, and the other end articulates there is the second articulated mast, the one end that first articulated mast was kept away from to the second articulated mast is articulated with the fixed plate.
6. The headgear assembly for CT examination according to claim 5, wherein: the bottom plate includes diaphragm and straight board, diaphragm and straight board mutually perpendicular form L shape, the backup pad is fixed on the upper flank of diaphragm, T type spout sets up on straight board.
7. The headgear assembly for CT examination according to claim 1, wherein: the sleeve body is of an arc-shaped plate structure.
8. The headgear assembly for CT examination according to claim 7, wherein: the upper side surface of the sleeve body is provided with an elastic layer.
9. The headgear assembly for CT examination according to claim 8, wherein: two support rods are fixed on the rotating shaft, and one end of the sleeve body is fixedly connected with the two support rods respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921598543.2U CN211270811U (en) | 2019-09-24 | 2019-09-24 | Headgear device for CT examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921598543.2U CN211270811U (en) | 2019-09-24 | 2019-09-24 | Headgear device for CT examination |
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| Publication Number | Publication Date |
|---|---|
| CN211270811U true CN211270811U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921598543.2U Active CN211270811U (en) | 2019-09-24 | 2019-09-24 | Headgear device for CT examination |
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| CN (1) | CN211270811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112472116A (en) * | 2021-01-19 | 2021-03-12 | 温飞能 | Hospital uses CT scanning bed with angle modulation structure |
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2019
- 2019-09-24 CN CN201921598543.2U patent/CN211270811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112472116A (en) * | 2021-01-19 | 2021-03-12 | 温飞能 | Hospital uses CT scanning bed with angle modulation structure |
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